Hydrograph separation

Interannual changes

Long-term changes

Runoff matrices

Statistical tests

p-values of statistical criteria
N Variable Change.Year Trend M1 M2 MeanRatio sd1 sd2 sdRatio Mann.Kendall Pettitt Student Fisher
1 Annual runoff 2014 0.00296 28.50626 20.6898 -27.4 22.80013 10.90111 -52.2 0.97161 0.76287 0.1496 0.06869
2 Seasonal flood runoff (without groundwater) 1988 -0.11017 9.6993 5.79268 -40.3 4.50680 3.77200 -16.3 4e-05 0.00115 0.00047 0.32709
3 Annual groundwater runoff 1977 0.0836 11.4233 15.67965 37.3 6.44092 4.11462 -36.1 0.0041 9e-05 0.01368 0.01641
4 Seasonal flood runoff (with groundwater) 1989 -0.11608 12.73561 8.15439 -36 5.46363 4.46877 -18.2 0.00018 0.00194 0.00059 0.27116
5 Rain-flood runoff (without groundwater) 1972 0.00455 1.94119 2.96515 52.7 2.59710 3.28968 26.7 0.47663 0.30567 0.21365 0.31914
6 Rain-flood runoff (with groundwater) 1972 0.04001 5.27248 8.85484 67.9 4.01665 6.40491 59.5 0.16159 0.05924 0.01244 0.05171
7 Thaw-flood runoff (without groundwater) 2017 -0.00133 0.96488 0.92352 -4.3 1.46373 1.62406 11 0.66935 1 0.96327 0.61334
8 Thaw-flood runoff (with groundwater) 1972 0.04001 5.27248 8.85484 67.9 4.01665 6.40491 59.5 0.16159 0.05924 0.01244 0.05171
9 Groundwater runoff during winter 1978 0.02823 2.86137 4.5334 58.4 1.49677 2.20752 47.5 0.00938 0.00142 0.00089 0.06994
10 Winter low flow runoff 1978 0.02601 3.64372 5.48561 50.5 2.24124 3.63351 62.1 0.05317 0.0135 0.01678 0.02577
11 Groundwater runoff during summer 1972 0.05582 4.75406 8.45876 77.9 1.74003 3.43405 97.4 0.00154 0.00027 0 0.00602
12 Summer low flow runoff 1972 0.06908 6.69525 11.42391 70.6 4.17385 6.46497 54.9 0.03179 0.00755 0.00169 0.06716
13 Annual discharge during water-resources year 1978 -0.00576 19.94387 22.81082 14.4 5.60324 6.71411 19.8 0.87745 0.63757 0.08335 0.39788
14 First date of a seasonal flood wave 1970 -0.04082 31-Mar 25-Mar -6 9.00000 20.00000 122.2 0.59701 0.44626 0.10684 0.00339
15 Annual groundwater discharge (“baseflow”) during water-resources year 1979 0.07868 9.08636 13.76844 51.5 1.86975 2.36744 26.6 8e-05 0 0 0.25747
16 Last date of a seasonal flood wave 1970 -0.28947 15-May 30-Apr -15 13.00000 22.00000 69.2 0.02304 0.08597 0.00331 0.05255
17 Duration of a seasonal flood wave 1996 -0.2381 41.71053 32.24 -22.7 12.69158 10.63124 -16.2 0.00996 0.05305 0.00224 0.36417
18 Maximum annual discharge during seasonal flood wave 1970 -4.125 419.78571 245.70408 -41.5 162.94462 145.23789 -10.9 7e-05 0.01133 0.00183 0.54093
19 Date of a maximum annual discharge during seasonal flood wave 1970 -0.05556 14-Apr 14-Apr 0 5.00000 43.00000 760 0.46523 0.44097 0.98089 0
20 Seasonal flood runoff (with groundwater and rainwater) 1989 -0.11608 12.73561 8.15439 -36 5.46363 4.46877 -18.2 0.00018 0.00194 0.00059 0.27116
21 Minimum monthly discharge during winter 1979 0.11435 4.22381 9.51167 125.2 1.87329 2.35408 25.7 0 0 0 0.27309
22 Month of a minimum monthly discharge during winter 1987 0 20-Jan 04-Jan -16 41.00000 36.00000 -12.2 0.12428 0.46239 0.11114 0.49401
23 Minimum monthly discharge during summer 1979 0.05317 4.53476 8.35571 84.3 2.18787 1.80075 -17.7 0.00279 0 0 0.28677
24 Month of a minimum monthly discharge during summer 2000 0 12-Jul 29-Jul 17 39.00000 31.00000 -20.5 0.31355 0.13897 0.08842 0.28813
25 Minimum 30-day window discharge during winter 1979 0.10265 6.00624 10.84252 80.5 2.01788 2.16722 7.4 NA 0 0 0.74972
26 First date of 30-day window discharge during winter 2001 -0.02778 01-Jan 05-Jan 4 23.00000 24.00000 4.3 0.88122 1 0.51801 0.71854
27 Minimum 30-day window discharge during summer 1979 0.05183 6.22805 9.70019 55.8 1.73459 2.32512 34 0.00394 1e-05 0 0.16012
28 First date of 30-day window discharge during summer 2000 0.15789 13-Jul 02-Aug 20 29.00000 28.00000 -3.4 0.42653 0.10715 0.01379 0.97933
29 Minimum 10-day window discharge during winter 1979 0.10212 5.18505 10.13562 95.5 1.61169 2.63528 63.5 0 0 0 0.02066
30 First date of 10-day window discharge during winter 1987 -0.36585 29-Jan 13-Jan -16 31.00000 34.00000 9.7 0.15278 0.30567 0.05813 0.61485
31 Minimum 10-day window discharge during summer 1981 0.05279 5.87891 8.8558 50.6 1.59229 1.87498 17.8 0.00108 1e-05 0 0.41805
32 First date of 10-day window discharge during summer 2000 0.32258 22-Jul 11-Aug 20 27.00000 31.00000 14.8 0.11572 0.03846 0.01609 0.46642
33 Minimum 5-day window discharge during winter 1979 0.10645 4.814 9.88548 105.3 1.64116 2.44890 49.2 0 0 0 0.05701
34 First date of 5-day window discharge during winter 1987 -0.23684 30-Jan 17-Jan -13 35.00000 34.00000 -2.9 0.32182 0.44626 0.13002 0.83224
35 Minimum 5-day window discharge during summer 1981 0.05273 5.74713 8.68705 51.2 1.54278 1.83279 18.8 0.00066 0 0 0.3928
36 First date of 5-day window discharge during summer 2000 0.33333 26-Jul 15-Aug 20 27.00000 30.00000 11.1 0.11045 0.03846 0.01605 0.49067
37 Maximum thaw-flood discharge 2017 0.0072 24.84834 34.58657 39.2 33.92182 63.77082 88 0.88681 1 0.78133 0.04033
38 Date of a maximum thaw-flood discharge 1995 0.71429 20-Dec 27-Jan -328 32.00000 42.00000 31.2 0.00612 0.00138 0.00042 0.14897
39 Number of thaw-flood events 2002 -0.11111 13.51163 10.10526 -25.2 4.05540 5.70472 40.7 0.00048 0.01652 0.02633 0.06942
40 Number of days with thaw-flood events 1984 -0.64286 87.44 64.45946 -26.3 19.93548 30.31372 52.1 0.00186 0.00473 0.00064 0.03419
41 Maximum rain-flood discharge 1972 0.06311 45.575 55.26264 21.3 65.11585 46.52059 -28.6 0.64789 0.57328 0.58875 0.08222
42 Date of a maximum rain-flood discharge 1977 -0.7027 18-Aug 15-Jul -34 71.00000 70.00000 -1.4 0.16328 0.24206 0.08432 0.9498
43 Number of rain-flood events 1977 -0.07143 17.22222 13.09091 -24 4.02281 5.14812 28 0.0686 0.03044 0.00166 0.27046
44 Number of days with rain-flood events 1968 0.125 117.83333 136.18 15.6 22.57043 34.26409 51.8 0.51164 0.36511 0.03289 0.13394
45 Relative variation of discharge during winter low flow 1983 -0.00192 0.42409 0.32523 -23.3 0.32193 0.30305 -5.9 0.17628 0.13461 0.22813 0.72552
46 Duration of winter low flow period 1968 -0.33333 136.58333 119.24 -12.7 13.37201 33.27287 148.8 0.04236 0.19068 0.00656 0.00237
47 Relative variation of discharge during summer-autumn low flow 2014 -0.00097 0.59882 0.41244 -31.1 0.32994 0.24897 -24.5 0.64363 0.96221 0.10695 0.49427
48 Duration of a summer-autumn low flow period 1968 0.54167 179.75 203.7 13.3 17.27386 23.46535 35.8 0.00097 0.03235 0.00061 0.27042